Hi Tricia,
I too am very new to this, My diagnosis was confirmed on 24th July and since then I've had 3 surgeries (tumour, other breast tissue and 11 lymph nodes removed) and am about to start chemo.
Apart from my not having a partner, I can relate to your story in many respects. I don't have a lot of family or friends I felt I could call on and while I am very good at providing support to others, it takes an awful lot for me to ask for help. I never want to put anyone else out or be a burden. I also don't own a car and most of the friends I do have live on the other side of Melbourne to me, so I'm also geographically isolated, like you.
What I have found in the last few weeks though has astounded me. I'm very lucky to have had one brother and one friend step up to help me at home and to come with me to medical appointments. I also have one colleague who has recently finished chemo as part of her own breast cancer journey. More than that though, I have been astounded by the unsolicited support that's come to me through technology, Through the good old internet I have found an amazing amount of support. Sites like this one, filled with people who understand and who help to make me feel far less alone. I've also, very surprisingly, found a lot of support from people on Facebook. Friends of friends have reached out to offer support and comfort.
I am coming to understand that I don't have to be strong all the time and there are people I can lean on. Most of them complete strangers. Accepting help is not easy to start with but you too will come to understand there are people out there who genuinely want to help and you are not being a trouble to them, so it's ok to ask for and to accept help.
The one piece of advice I can give you is that as hard as it is, do ask for help. You'll be surprised at who steps up. Maybe not the people you would like to have help you. I've been bitterly disappointed by people I thought were friends, who have disappeared since I told them I have cancer. Other, better people have put their hands up though and I know that along the course of my breast cancer journey, I will meet many wonderful people, some of which I'm sure will become life long friends.
I understand that you feel alone, as I did. I can assure you though, you are not alone and you do not have to do any of this by yourself.
We all stand with you.